ATI Super Damper Street Harmonic Balancer – Honda B-Series | Part #: 918476
Upgrade your B-series Honda/Acura engine with the ATI 918476 Super Damper, engineered for high-horsepower street and race applications. Designed specifically for Honda B16, B18, B20, and Type-R (B18C5) engines, this 5.5” street harmonic balancer is a direct OEM replacement that significantly reduces harmful engine harmonics.
✅ Key Features:
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Manufacturer: ATI Performance Products
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Part Number: 918476
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Series: Street Super Damper
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Outer Diameter: 5.5"
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Weight: Total – 3.60 lbs | Inertia Weight – 2.20 lbs
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Shell Material: Lightweight aluminum
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Design: “Damper within a damper” – dual shell design
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Pulley Setup: 3-ring serpentine with removable power steering pulley
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Direct Bolt-On: Fits factory serpentine belt setup
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Supports: Power Steering, A/C, Alternator (OEM accessories)
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Made in USA – race-proven durability and performance
